/* 导航栏 */
.top{
    display: flex;
    justify-content: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 65px;
    background-color:transparent;
}
.nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1440px;
    height: 100%;
    padding: 0 15px;
    box-sizing: border-box;
    
}
.logo{
    flex-grow: 0;
    flex-shrink: 0;
    width: 60px;
    height: 65px;
    position: relative;
}
.logo img{
    width: 50%;
    text-align:  center;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.nav ul{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
    overflow: hidden;
    margin: 0 10px;

}
.nav ul li{
    margin: 0 20px;   
}
.login{
    display: flex;
    justify-content: space-between;
    width: 110px;
    color: #fff;
}
.login span{
    margin: 0 25px;
}
.top a{
    font-size: 14px;
    color: #fff;
}
.top li:nth-child(1) a{
    color: #ff6900;
}
.top a:hover{
    color: #ff6900;
}
/* 移动端导航 */
.m-menu{
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    opacity: 0;
    position: fixed;
    top: 65px;
    left: 0;
    background: #000;
    overflow: auto;
    z-index: 0;
    box-sizing: border-box;
    padding: 0 0.46rem;
}
.m-menu-links{
    display: flex;
    justify-content: space-between; 
    flex-grow: 1;
    align-items: center;
    box-sizing: border-box;
    width: 100%;
    height: 1.45rem;
}
.m-menu div a{
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: space-between;
    font-size: .38rem;
}
.m-login{
    display: none;
}
/* 内容区域 */
.content div{
    width: 100%;
    margin-bottom: 10px;

}
/* 底部 */
.footer-links{
    width: 1226px;
    margin: 0 auto;
    padding: 40px 0;
}
.footer dl{
    float: left;
    width: 160px;
}
.footer dl dt{
    margin-bottom: 26px;
    font-size: 14px;
    color: #424242;
}
.footer dl dd{
    margin-top: 10px;   
    font-size: 12px; 
}
dd a{
    color: #757575;
}
.contact{
    float: right;
    width: 251px;
    border-left: 1px solid #e0e0e0;
    text-align: center;
    color: #616161;
    font-size: 0;
}
.contact p{
    margin-bottom: 5px;
    font-size: 12px;
}
.contact .phone{
    font-size: 22px;
    line-height: 1;
    color: #ff6900;
}
.contact a{
    display: inline-block;
    width: 118px;
    height: 28px;
    font-size: 12px;
    line-height: 28px;
    border: 1px solid #ff6700;
    background: #fff;
    color: #ff6700;
}
.slogan{
    padding: 30px 0;
    background: #fafafa;
}
.slogan div{
    height: 19px;
    margin-top: 30px;
    background: url(../images/slogan.png) no-repeat center;
}
.m-footer,.m-footer a{
    display: flex;
    justify-content: center;
    align-items: center;
}
.m-footer{
    height: 120px;
    background: url(../images/m-footer.png) no-repeat;
    background-size: 100% 100%;
    opacity: 0;
    display: none;
}
.m-footer a{
    font-size:24px;
    font-weight: 500;
    color: #000;
}
.m-footer .icon-youjiantou{
    font-size: 20px;
    margin-left: 35px;
}

/* 媒体查询 */
@media screen and (max-width:1226px){
    .footer{
        display: none;
    }
    .m-footer{
        opacity: 1!important;
        display: flex!important;
    }
}
@media screen and (max-width:800px){
    html {
        font-size: 9.2592592593vw!important;
    }
    .nav ul,.login{
        display: none;
    }
    .nav{
        background-color: #000;
        padding: 0 0.46rem;
    }
    .logo{
        width: 80px;
    }
    
    .m-login{
        display: flex;
        align-items: center;
        color: #fff;
    }
    .m-login div:first-child{
        margin-right: 20px;
    }
}
